Ottoman



FIG. 1 is a perspective view of an ottoman embodying my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof the opposite side view being a mirror image;

FIG. 4 is a front elevational view thereof; and

FIG. 5 is a rear elevational view thereof. 

The ornamental design for an ottoman, as shown and described. 